<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    body{
        background-color: grey;
    }

    div{
        color:blue;
        width: 100px;
        background-color: pink;
        padding: 20px;
        border: 10px solid; 
        /* border style solid */

    }
</style>
<body>
    <div></div>
</body>
</html>